class Computer{
   int add(int x,int y){
      return x+y;
   }
}
public class Example4_6 {
   public static void main(String args[]) {
      Computer com = new Computer();
      int m = 100;
      int n = 200;
      int result = com.add(m,n);
      System.out.println(result);
      result = com.add(120+m,n*10+8);
      System.out.println(result);
   }
}
